Cuero. Determinación del pH. (ISO 4045:1977).
LEATHER. DETERMINATION OF PH (ISO 4045:1977)
CUIR. DÉTERMINATION DU PH. (ISO 4045:1977)
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59.140.30 / Leather and furs
CTN 59 - Leather, footwear and related products industries
EN ISO 4045:1998 (Identical)
ISO 4045:1977 (Identical)
It is cancelled by: UNE-EN ISO 4045:2008
Cancel: UNE 59019:1982